Hex Socket Countersunk Screws Stainless Steel DIN7991

We uphold a consistent level of professionalism, quality, credibility and service for plain washer CE, bolts and fasteners ISO9001:2008, plain washer TS16949. Over the past few years, our company has always regarded talents as the driving force of enterprise development. To win by quality, our products produced must have technological content, and the products delivered must be of high quality and excellent quality, which can meet both actual needs and potential needs in foreign markets.

Shanghai Jinrui Norm Parts Supplies Co.,Ltd is one of the leading gb hex socket screw manufacturers and suppliers in China, welcome to buy gb hex socket screws, gb standard hex socket screw from our factory and company.

Shanghai Jinrui Norm Parts Supplies Co., Ltd. was built in 2001 which located in Baoshan District adjacent to the Bao Steel Group.Shanghai Jinrui is a fastener enterprise who owes a set of R & D, design, production and sales of high quality.Since the establishment of Jinrui, an annual production capacity of 10000 tons fasteners has been achieved.

Hex socket screw used in electric power facilities、electric appliance、chemical engineering mechanical equipment and so on.And usually used with nut and washer.And normal socket screw tensile strength is High to 1000Mpa and more.

We always aim to become an excellent supplier of Hex Socket Countersunk Screws Stainless Steel DIN7991, follow the business philosophy of 'integrity, cooperation, and win-win', and actively provide customers with high-quality products services. Our company has always adhered to the concept of 'people-oriented, honest management', and has trained a large number of experienced and skilled personnel. Products have undergone strict inspection before leaving the factory to ensure reliable quality. We have the perfect production equipment and environment, and implement the international advanced management mode.